21132510135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17011}}^1\times {\mathrm{7529}}^1$

素因数の和:24559

約数の個数: 32

約数和(自身を含む): 36892903680

約数和(自身を除く): 15760393545

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 7529, 17011, 22587, 37645, 51033, 82819, 85055, 112935, 187121, 248457, 255165, 414095, 561363, 935605, 1242285, 2806815, 128075819, 384227457, 640379095, 1408834009, 1921137285, 4226502027, 7044170045, 21132510135]

約数ペア:

[(1, 21132510135), (3, 7044170045), (5, 4226502027), (11, 1921137285), (15, 1408834009), (33, 640379095), (55, 384227457), (165, 128075819), (7529, 2806815), (17011, 1242285), (22587, 935605), (37645, 561363), (51033, 414095), (82819, 255165), (85055, 248457), (112935, 187121)]